html,
body {
    width: 100%;
}

.mmb_layout {
    width: 100%;
    max-width: 640px;
    min-width: 320px;
    margin: 0 auto;
}

.nav_topBar {
    display: flex;
    flex-direction: column;
    .topBar{
        background-color: #ff841d;
        padding:10px;
        width: 100%;
        height: 50px;
        display: flex;
        justify-content: space-between;
    a:nth-of-type(1) {
        width: 180px;
        background: url(../images/header_logo.png) no-repeat center;
        background-size: 100%;

        h1 {
            font-size: 0;
        }
    }
    a:last-of-type{
        width: 30px;
        background: url(../images/header_app.png) no-repeat center;
        background-size: 100%;
    }
}
form{
    width: 100%;
    display: flex;
    height:60px;
    font-size: 26px;
    padding: 20px;
    align-items:center;
    position: relative;
    &::after{
        content:'';
        width:40px;
        height: 40px;
        background: url(../images/icon_bar.png) no-repeat center;  
        position: absolute;
        background-position: -7px -13px;
        background-size: 260px 160px;
        left: 24px;
        top: 17px;
    }
    input[type='search']{  
        padding-left: 40px;
        flex:1;
        height: 30px;
        margin-right: 20px;
        border-radius:  30px;
        background-color: #eee;
    }
    input[type='button']{
        width: 80px;
        height: 30px;
        background-color: #ff841d;
        border-radius:80px;
    }
}
}


// 底部
.bottomBar {
    .foot_top {
        display: flex;
        text-align: center;
        width: 100%;
        
    
        a{  
            flex: 1;
            height: 36px;
            line-height: 36px;
            color: #aaa;
            font-size: 14px;
            box-sizing: border-box;
            border: 1px solid #ddd;
            border-left: none;
        }
        a:nth-last-of-type(1) {
            border-right: none;
        }
    }
    .footer {
            color: #aaa;
            margin-top: 14px; 
            text-align: center;
        > p {
            font-size : 14px;
        }
        
    }
}
